CN1018544B - C2-料流的处理方法和装置 - Google Patents

C2-料流的处理方法和装置

Info

Publication number: CN1018544B
Authority: CN; China
Prior art keywords: tower; acetylene; washing; ethene; solvent
Prior art date: 1988-10-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CN89105517A

Other languages

English (en)

Chinese (zh)

Other versions

CN1041935A (zh

Inventor

彼得·克莱门斯·哈恩

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Linde GmbH

Original Assignee

Linde GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-10-05

Filing date

1989-08-21

Publication date

1992-10-07

1989-08-21 Application filed by Linde GmbH filed Critical Linde GmbH

1990-05-09 Publication of CN1041935A publication Critical patent/CN1041935A/zh

1992-10-07 Publication of CN1018544B publication Critical patent/CN1018544B/zh

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract 8
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims abstract 18
125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims abstract 18
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 15
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract 10
238000010521 absorption reaction Methods 0.000 claims abstract 6
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims abstract 5
239000003960 organic solvent Substances 0.000 claims abstract 5
239000001294 propane Substances 0.000 claims abstract 5
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract 5
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract 5
238000005201 scrubbing Methods 0.000 claims abstract 3
239000007789 gas Substances 0.000 claims abstract 2
238000005406 washing Methods 0.000 claims 13
239000000463 material Substances 0.000 claims 7
241000282326 Felis catus Species 0.000 claims 6
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 6
239000002904 solvent Substances 0.000 claims 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims 2
238000000605 extraction Methods 0.000 claims 2
238000009833 condensation Methods 0.000 claims 1
230000005494 condensation Effects 0.000 claims 1
238000007599 discharging Methods 0.000 claims 1
239000002075 main ingredient Substances 0.000 claims 1
238000010791 quenching Methods 0.000 claims 1
238000010992 reflux Methods 0.000 claims 1
239000005977 Ethylene Substances 0.000 abstract 7
230000008929 regeneration Effects 0.000 abstract 2
238000011069 regeneration method Methods 0.000 abstract 2

Images

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Water Supply & Treatment (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Separation By Low-Temperature Treatments (AREA)

CN89105517A 1988-10-05 1989-08-21 C2-料流的处理方法和装置 Expired CN1018544B (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3833795A DE3833795A1 (de)	1988-10-05	1988-10-05	Verfahren und vorrichtung zur aufarbeitung eines c(pfeil abwaerts)2(pfeil abwaerts)-stromes
DEP3833795.9		1988-10-05

Publications (2)

Publication Number	Publication Date
CN1041935A CN1041935A (zh)	1990-05-09
CN1018544B true CN1018544B (zh)	1992-10-07

Family

ID=6364388

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN89105517A Expired CN1018544B (zh)	1988-10-05	1989-08-21	C2-料流的处理方法和装置

Country Status (5)

Country	Link
EP (1)	EP0362857B1 (de)
KR (1)	KR960007384B1 (de)
CN (1)	CN1018544B (de)
DE (2)	DE3833795A1 (de)
ES (1)	ES2049789T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4127987A1 (de) *	1991-08-23	1993-02-25	Linde Ag	Verfahren und absorptionskolonne zur absorption von acetylen aus einem rohgasgemisch
CN108883343A (zh) *	2017-07-26	2018-11-23	深圳市宏事达能源科技有限公司	一种气体分馏装置
CN114887344B (zh) *	2022-05-10	2023-11-03	福建福豆新材料有限公司	一种使用工业乙炔提纯装置提纯工业乙炔的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3098107A (en) *	1959-05-22	1963-07-16	Linde Eismasch Ag	Method for producing ethylene
US3837144A (en) *	1972-11-21	1974-09-24	J Lewis	Separation of acetylene from ethylene-bearing gases
DE2410713B2 (de) *	1974-03-06	1977-02-17	Linde Ag, 6200 Wiesbaden	Verfahren zum gewinnen von acetylenfreiem aethylen
DE3413898A1 (de) *	1984-04-13	1985-10-17	EC Erdölchemie GmbH, 5000 Köln	Verfahren zur entfernung von acetylen aus einem c(pfeil abwaerts)2(pfeil abwaerts)-strom

1988
- 1988-10-05 DE DE3833795A patent/DE3833795A1/de not_active Withdrawn
1989
- 1989-08-21 CN CN89105517A patent/CN1018544B/zh not_active Expired
- 1989-10-05 ES ES89118526T patent/ES2049789T3/es not_active Expired - Lifetime
- 1989-10-05 DE DE89118526T patent/DE58906558D1/de not_active Expired - Fee Related
- 1989-10-05 KR KR1019890014317A patent/KR960007384B1/ko not_active Expired - Fee Related
- 1989-10-05 EP EP89118526A patent/EP0362857B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0362857A1 (de)	1990-04-11
KR960007384B1 (ko)	1996-05-31
KR900006264A (ko)	1990-05-07
EP0362857B1 (de)	1993-12-29
ES2049789T3 (es)	1994-05-01
DE58906558D1 (de)	1994-02-10
DE3833795A1 (de)	1990-04-12
CN1041935A (zh)	1990-05-09

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Legal Events

Date	Code	Title
1990-05-09	C06	Publication
1990-05-09	PB01	Publication
1991-07-31	C10	Entry into substantive examination
1991-07-31	SE01	Entry into force of request for substantive examination
1992-10-07	C13	Decision
1992-10-07	GR02	Examined patent application
1993-07-07	C14	Grant of patent or utility model
1993-07-07	GR01	Patent grant
1998-10-14	C19	Lapse of patent right due to non-payment of the annual fee
1998-10-14	CF01	Termination of patent right due to non-payment of annual fee